Sainsburys' horrible grammatical error

I have never posted in Pedants' Corner (and I am shitting myself that my post will contain many errors and I will be jumped on) but could not believe that this sign was on every till in my local Sainsburys:"Your helping the environment".It was a label about using re-useable bags. I mentioned it in a jokey way to the checkout assistant and she looked at me like I was crazy. I would not have been able to leave the shop without saying anything at all. I just can't believe that with the amount of people who work there, no one would have pointed it out

I could well be wrong here, but when I was in Sainsbos this week they were running a 3 for 2 in the fruit and veg aisle. I'm sure that all the varieties included in this deal had stickers with the word 'stickerd' emblazoned on them.Was I dreaming? Is this a real word?

Tubsy, 'Stationary' was right, it's a new John Lewis innovation. It's a designated area where you stand motionless trying to remember what you came in for. It's saves you coming to a halt in the aisles and causing a trolley pile-up.

Sadly, it's very hard to convey a joking tone on MN. And also sadly, there are many posters who are very quick to point out inaccuracies in an OP. If in doubt, i use the the emoticon, otherwise people are inclined to think I'm being unneedlessly bitchy.